The fans are the only moving parts in the model a1932 a2179 a2337 laptops so if you're hearing abnormal sounds coming from within, it's got to be the fans.Replace noisy or damaged cooling fans to keep your laptop Air happy and healthy.
-Identifying Numbers:
--APN: 923-02438,923-03989,923-0442, 923-00507, 922-9643
--PPN: 610-00280-A, 610-00396-A.
-Package Including:
1-CPU cooling fan for a1932 a2179 a2337.
-Compatibility：
--Compatible with MacBook Air 13" Retina (Late 2018 - Mid 2019) A1932 (EMC 3184)
For MacBookAir8,1 Late 2018 : MRE82LL/A, MRE92LL/A, MREA2LL/A, MREC2LL/A, MREE2LL/A or MREF2LL/A
For MacBookAir8,2 Mid 2019 : MVFH2LL/A, MVFJ2LL/A, MVFK2LL/A, MVFL2LL/A, MVFM2LL/A or MVFN2LL/A
--Compatible with MacBook Air 13" Retina Early 2020 A2179 (EMC 3302)
For MacBookAir9,1 Early 2020: MWTJ2LL/A, MWTK2LL/A, MWTL2LL/A, MVH22LL/A, MVH42LL/A or MVH52LL/A
--Compatible with MacBook Air 13" Retina Late 2020 A2337 (EMC 3598)
For MacBookAir10,1 Late 2020: MGN63LL/A or MGN73LL/A
-Both of the Model "Axxxx"and EMC "xxxx " Number are located beneath the lower case of the laptop, please double check it to determine the compatibility.